/Engine/Source/Developer/CollectionManager/Public/ICollectionManager.h
Sets the dynamic query text for the specified collection.
true if the set was successful. If false, GetLastError will return a human readable string description of the error.
bool SetDynamicQueryText ( [FName](API\Runtime\Core\UObject\FName) CollectionName, [ECollectionShareType::Type](API\Developer\CollectionManager\ECollectionShareType\Type) ShareType, const [FString](API\Runtime\Core\Containers\FString) & InQueryText )